Joel Greenblatt acquired 428 Thousand Cisco Systems shares worth $21.2 Million. That's 0.33% of their equity portfolio (24th largest holding). The first Cisco Systems trade was made in Q4 2010. Since then Joel Greenblatt bought shares 29 more times and sold shares on 24 occasions. The stake costed the investor $14.1 Million, netting the investor a gain of 51% so far.